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outofmemoryerror

5 replies on 1 page. Most recent reply: Jun 3, 2004 2:52 AM by Shashank D. Jha

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sweth_murali

Posts: 3
Nickname: sweth
Registered: May, 2004

outofmemoryerror Posted: May 26, 2004 8:34 AM
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How to overcome out of memory error in my java application


Singh M.

Posts: 154
Nickname: ms
Registered: Mar, 2002

Re: outofmemoryerror Posted: May 27, 2004 5:58 AM
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Out of memory errors could be due to memory leaks. Fix those leaks and the errors will go away.

sweth_murali

Posts: 3
Nickname: sweth
Registered: May, 2004

Re: outofmemoryerror Posted: Jun 1, 2004 12:18 AM
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Thanks for your reply

Shashank D. Jha

Posts: 68
Nickname: shashankd
Registered: May, 2004

Re: outofmemoryerror Posted: Jun 3, 2004 2:12 AM
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For non commercial codes you may avoid that by providing an argument to JVM.
But otherwise as suggested you should look into memory leak and avoid it.

Checkout

-Xms<size> set initial Java heap size
-Xmx<size> set maximum Java heap size

do something like following

java -Xms12800 -Xmx26400 <<class file name>>

see if this helps,



regards,
Shashank

Adam Duffy

Posts: 168
Nickname: adamduffy
Registered: Feb, 2003

Re: outofmemoryerror Posted: Jun 3, 2004 2:41 AM
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This error could be down to several different reasons. It usually indicates that some resource has not been released. A typical example would be not closing an IO stream after you have finished using it. Another common occurrence is when some form of recursive loop has no terminating condition.

I suggest you post the relevant code section if you're looking for more specific advice.

Adam

Shashank D. Jha

Posts: 68
Nickname: shashankd
Registered: May, 2004

Re: outofmemoryerror Posted: Jun 3, 2004 2:52 AM
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Yeah.

We cannot make out from little information that has been coughed out.

So, trying to resolve his problem in short, I mean if these suggestions work its fine else will ask for his code.

regards,
shashank

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